Cavity-induced enhancement of squeezing in resonance fluorescence of a V-type three-level atom

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Cavity-induced enhancement of squeezing in resonance fluorescence of a V-type three-level atom
	Zhou Lu 1,2,3,4; Li Gao-Xiang 5; Zhan Ming-Sheng 1,2
刊名	CHINESE PHYSICS LETTERS
	2008-02-01
卷号	25 期号:2 页码:497-500
英文摘要	The quadrature squeezing spectra in the resonance fluorescence of a V-type three-level atom driven by a coherent field and coupled to a single-mode cavity is investigated. For weak excitation, the fluorescence field exhibit squeezing in the out-of-phase quadrature. The coupling between the atom and the cavity mode can greatly enhance the squeezing centred at the laser frequency. More importantly, for strong excitation, under the effect of the cavity-atom coupling, the in-phase quadrature of fluorescence can exhibit two-mode squeezing at the two inner sideband frequencies. By working in the dressed-state representation and hiring secular approximation, we give an analytical explanation for the effect. The result shows, under appropriate conditions, the squeezing can be greatly enhanced by appropriately tuning the cavity resonant frequency.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
关键词[WOS]	POISSONIAN PHOTON STATISTICS
收录类别	SCI
语种	英语
WOS记录号	WOS:000253316600040
公开日期	2015-10-13
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/8030]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan 430071, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China 4.E China Normal Univ, Dept Phys, State Key Lab Precis Spect, Shanghai 200062, Peoples R China 5.Huazhong Normal Univ, Dept Phys, Wuhan 430079, Peoples R China
推荐引用方式 GB/T 7714	Zhou Lu,Li Gao-Xiang,Zhan Ming-Sheng. Cavity-induced enhancement of squeezing in resonance fluorescence of a V-type three-level atom[J]. CHINESE PHYSICS LETTERS,2008,25(2):497-500.
APA	Zhou Lu,Li Gao-Xiang,&Zhan Ming-Sheng.(2008).Cavity-induced enhancement of squeezing in resonance fluorescence of a V-type three-level atom.CHINESE PHYSICS LETTERS,25(2),497-500.
MLA	Zhou Lu,et al."Cavity-induced enhancement of squeezing in resonance fluorescence of a V-type three-level atom".CHINESE PHYSICS LETTERS 25.2(2008):497-500.